SuperKEKB Shift Report

2025/11/25 (Tu) Day shift

KCG shift Shift leader KEKB MSC Linac shift Linac MSC BCG
X.WANG K.MARUTSUKA T.ISHIHARA
S.YABUKI
T.KAMITANI T.KUDO
Y.MIZUKAWA
Tak-Shun Lau

Shift Summary

recorded delivered
Peak luminosity .00 x 10 34 cm-2s-1
Integrated luminosity (shift) .0 pb-1 .0 pb-1

LER HERBoth DR
Energy 4.002 GeV 7.010 GeV 10.583 GeV 1.1 GeV
Beam current 50.1 mA .0 mA 6.4 mA
No. bunches 1565 1565
Beta at IP 60 mm / 1 mm 60 mm / 1 mm
Crab Waist Ratio 80 % 60 %
Aborts 1 1 0

IP Knob Tuning

15:59 LER HER
r1 (mrad) -0.50 -1.00
r2 (mm) -4.20 -0.20
r3 (1/hm) 0.00 0.00
r4 (crad) 0.00 0.00
ηy (mm) -0.30 -0.25
ηpy (mrad) 0.00 -32.00
waist (mm) 1.75 -1.70
chromatic r1 (mrad) 0.00 0.00
chromatic r2 (mm) 0.00 0.00
chromatic r3 (1/m) 0.00 0.00
chromatic r4 (rad) 0.00 0.00
created on 11/25/2025 16:01:08